I don't want to psychologize you, it were more a general reference to the fact that we often let out conclusion be directed by our underlying emotions.

We can always find the numbers we need to confirm our assumptions. I'm a monero-guy and of cause this chart is a selected window.

But, whats interresting, is that there is an assumption (the monero community in particular) that monero is performing worse than it could, other coins can pump 1000% over a month and BTC would have been a far better bet. This chart just show that monero is actually performing pretty well, BTC is a kind of benchmark in that matter.